/* Agentic Marketing DIVE 申込フォーム部品 apply_form.v001。視聴ページ(letters/pages.css)の深海の紺と金に合わせる。
   ページ側の変数が無くても同じ色になるよう、ここで既定値を持つ。入力欄は16px(iPhone で拡大されない)。 */
#dive-apply{--dva-ink:var(--ink,#eef3f6);--dva-sub:var(--sub,#b9c9d2);--dva-gold:var(--gold,#e3c98f);--dva-line:var(--line,rgba(227,201,143,.28));--dva-field:rgba(4,20,30,.78);--dva-bad:#ffb4a8;
  color:var(--dva-ink);font-family:"Hiragino Sans","Hiragino Kaku Gothic ProN","Yu Gothic","Noto Sans JP",sans-serif;line-height:1.7;scroll-margin-top:16px}
#dive-apply *{box-sizing:border-box}
#dive-apply{container-type:inline-size}
.dva-form,.dva-done{max-width:680px;margin-inline:auto}
#dive-apply [hidden]{display:none!important}
/* 既定は枠なし(視聴ページの申込の囲みの中で幅いっぱいに使う)。単独ページなど外に置く時は data-frame="card" */
#dive-apply{margin:24px 0 0}
#dive-apply[data-frame=card]{margin:24px 12px 0}
#dive-apply[data-frame=card] .dva-form,#dive-apply[data-frame=card] .dva-done{padding:22px 16px 20px;border-radius:18px;background:linear-gradient(180deg,rgba(18,55,71,.55),rgba(6,26,38,.82));box-shadow:0 0 0 1px var(--dva-line),0 18px 40px rgba(0,0,0,.35)}
#dive-apply:not([data-frame=card]) .dva-form,#dive-apply:not([data-frame=card]) .dva-done{padding-top:22px;border-top:1px solid var(--dva-line)}
#dive-apply li{padding:0;border:0;color:inherit} /* 置き先の li の飾り(.offer li の下線など)を受けない */
.dva-done:focus{outline:none}
.dva-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
.dva-kicker{margin:0;text-align:center;color:var(--dva-gold);font-size:13px;letter-spacing:.08em}
.dva-h{margin:6px 0 0;text-align:center;font-size:22px;line-height:1.5;font-weight:800;color:#fff;word-break:keep-all;overflow-wrap:anywhere}
.dva-lead{margin:8px 0 0;text-align:center;color:var(--dva-sub);font-size:14px;word-break:keep-all;overflow-wrap:anywhere}
.dva-kind{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin:18px 0 0;padding:4px;border:0;border-radius:14px;background:rgba(0,0,0,.28);box-shadow:inset 0 0 0 1px var(--dva-line)}
.dva-kind label{position:relative;display:block;min-width:0}
.dva-kind input{position:absolute;opacity:0;inset:0;margin:0}
.dva-kind span{display:flex;align-items:center;justify-content:center;min-height:48px;padding:6px 8px;border-radius:11px;text-align:center;font-size:13.5px;font-weight:700;line-height:1.4;color:var(--dva-sub);word-break:keep-all;overflow-wrap:break-word;cursor:pointer}
.dva-kind input:checked+span{background:linear-gradient(180deg,#f3d995,#d8b465);color:#1c1406}
.dva-kind input:focus-visible+span{outline:2px solid var(--dva-gold);outline-offset:2px}
.dva-note{margin:12px 2px 0;color:var(--dva-sub);font-size:13px;line-height:1.75;word-break:keep-all;overflow-wrap:anywhere}
.dva-f{margin:18px 0 0;padding:0;border:0;min-width:0}
.dva-f legend,.dva-f>label,.dva-label{display:block;margin:0 0 8px;padding:0;font-size:14.5px;font-weight:700;color:#fff;line-height:1.5}
.dva-f small{display:block;margin-top:2px;font-weight:400;font-size:12.5px;color:var(--dva-sub);word-break:keep-all;overflow-wrap:anywhere}
.dva-req{display:inline-block;margin-left:6px;padding:1px 7px;border-radius:999px;font-size:11px;font-weight:700;vertical-align:1px;background:rgba(227,201,143,.18);color:var(--dva-gold)}
.dva-req.opt{background:rgba(185,201,210,.12);color:var(--dva-sub)}
#dive-apply input[type=text],#dive-apply input[type=email],#dive-apply textarea{display:block;width:100%;min-height:48px;padding:11px 13px;border:1px solid rgba(185,201,210,.32);border-radius:12px;background:var(--dva-field);color:#fff;font:inherit;font-size:16px;line-height:1.5;-webkit-appearance:none;appearance:none}
#dive-apply textarea{min-height:96px;resize:vertical}
#dive-apply input::placeholder,#dive-apply textarea::placeholder{color:rgba(185,201,210,.55)}
#dive-apply input:focus,#dive-apply textarea:focus{outline:none;border-color:var(--dva-gold);box-shadow:0 0 0 3px rgba(227,201,143,.22)}
.dva-pair{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.dva-at{position:relative;display:block}
.dva-at::before{content:"@";position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--dva-sub);font-size:16px;pointer-events:none}
#dive-apply .dva-at input{padding-left:30px}
.dva-chips{display:flex;flex-wrap:wrap;gap:8px}
.dva-chip{position:relative;display:block;min-width:0}
.dva-chip input{position:absolute;opacity:0;inset:0;margin:0}
.dva-chip span{display:flex;align-items:center;min-height:44px;padding:9px 14px;border-radius:999px;border:1px solid rgba(185,201,210,.32);background:var(--dva-field);font-size:14px;line-height:1.4;color:var(--dva-ink);cursor:pointer;word-break:keep-all;overflow-wrap:anywhere}
.dva-chip input:checked+span{border-color:var(--dva-gold);background:rgba(227,201,143,.16);color:#fff;box-shadow:inset 0 0 0 1px var(--dva-gold)}
.dva-chip input:checked+span::before{content:"✓";margin-right:6px;color:var(--dva-gold);font-weight:800}
.dva-chip input:focus-visible+span{outline:2px solid var(--dva-gold);outline-offset:2px}
.dva-chip input:disabled+span{opacity:.45;cursor:not-allowed;text-decoration:line-through}
.dva-chip em{font-style:normal;margin-left:4px;color:var(--dva-gold);font-size:12px;text-decoration:none}
.dva-dates{display:grid;grid-template-columns:1fr;gap:8px}
.dva-dates .dva-chip span{border-radius:12px;min-height:48px;font-size:15px;font-weight:700}
.dva-dates .dva-chip:last-child span{font-size:13.5px;font-weight:400;color:var(--dva-sub)}
.dva-check{display:flex;align-items:flex-start;gap:10px;min-height:44px;font-size:14px;cursor:pointer}
.dva-check input{flex:none;width:22px;height:22px;margin:2px 0 0;accent-color:#d8b465}
.dva-err{margin:6px 2px 0;color:var(--dva-bad);font-size:13px;line-height:1.6}
.dva-err:empty{display:none}
.is-bad input[type=text],.is-bad input[type=email],.is-bad textarea,.is-bad .dva-chip span{border-color:rgba(255,180,168,.75)}
.dva-hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.dva-summary{margin:18px 0 0;padding:10px 12px;border-radius:10px;background:rgba(255,180,168,.12);color:var(--dva-bad);font-size:13.5px}
.dva-btn{display:flex;align-items:center;justify-content:center;width:100%;min-height:56px;margin:20px 0 0;padding:12px 16px;border:0;border-radius:999px;background:linear-gradient(180deg,#f3d995,#d8b465);color:#1c1406;font:inherit;font-size:17px;font-weight:800;letter-spacing:.02em;cursor:pointer;box-shadow:0 10px 26px rgba(216,180,101,.28)}
.dva-btn:disabled{opacity:.6;cursor:wait}
.dva-btn:focus-visible{outline:2px solid #fff;outline-offset:3px}
.dva-fine{margin:10px 2px 0;text-align:center;color:#a9bdc7;font-size:12.5px;line-height:1.75;word-break:keep-all;overflow-wrap:anywhere}
.dva-fine a{color:var(--dva-gold)}
.dva-receipt{display:flex;flex-direction:column;align-items:center;gap:2px;margin:16px 0 0;font-size:12.5px;color:var(--dva-sub);letter-spacing:.06em}
.dva-receipt b{font-size:22px;letter-spacing:.08em;color:var(--dva-gold);font-family:ui-monospace,"SF Mono",Menlo,monospace}
.dva-next{margin:18px 0 0;padding:0 0 0 1.4em;font-size:14.5px;line-height:1.8;word-break:keep-all;overflow-wrap:anywhere}
.dva-next li{margin:4px 0}
.dva-next li::marker{color:var(--dva-gold);font-weight:700}
.dva-copy{margin:18px 0 0;padding:12px 14px;border-radius:12px;background:rgba(0,0,0,.25);font-size:13.5px}
.dva-copy-t{margin:0 0 6px;color:var(--dva-gold);font-size:12.5px;letter-spacing:.06em}
.dva-copy div{display:grid;grid-template-columns:7.5em 1fr;gap:8px;padding:4px 0;border-top:1px solid rgba(185,201,210,.12)}
.dva-copy dt{color:var(--dva-sub)}
.dva-copy dd{margin:0;overflow-wrap:anywhere}
/* 広い所に置かれた時(PC で LP が横に広い時)。スマホ幅では何も変わらない */
@container (min-width:600px){
  .dva-h{font-size:26px}
  .dva-row2{display:grid;grid-template-columns:1fr 1fr;grid-template-rows:repeat(4,auto);gap:0 16px}
  .dva-row2>.dva-f{display:grid;grid-row:span 4;grid-template-rows:subgrid;align-content:start} /* ラベルの高さが違っても入力欄の段をそろえる */
  .dva-row2>.dva-f>label,.dva-row2>.dva-f>.dva-label{align-self:end}
  .dva-dates{grid-template-columns:repeat(3,1fr)}
  .dva-dates .dva-chip:last-child{grid-column:1/-1}
  .dva-dates .dva-chip span{justify-content:center;text-align:center}
  .dva-btn{max-width:420px;margin-inline:auto}
}
@media (max-width:359px){.dva-pair{grid-template-columns:1fr}.dva-kind span{font-size:12.5px}}
@media (prefers-reduced-motion:no-preference){.dva-chip span,.dva-kind span,.dva-btn{transition:background-color .15s,border-color .15s,box-shadow .15s}}

/* Keep a date pair in one text flow, including when the selection checkmark appears. */
.dva-date-label{min-width:0;font-weight:inherit}
.dva-date-segment{display:inline-block;white-space:nowrap;font-style:normal}

/* One two-day schedule: no next-edition option. */
.dva-dates{grid-template-columns:minmax(0,1fr)}
.dva-dates .dva-chip:only-child span{font-size:15px;font-weight:700;color:var(--dva-ink)}